CN212314389U - Reinforced sealing type barrel cover - Google Patents

Abstract

The utility model discloses a reinforce canned type bung. It includes flip and lid be equipped with the bellied card strip of round on the inside wall of lid the inboard of lid just is located the top of card strip is equipped with the sealed card strip of round the lid combines with the bung hole suppression, sealed card strip with the outside four walls of bung hole closely laminate. The reinforced sealing barrel cover can realize the sealing of the barrel cover and the barrel body under the condition of keeping the structural advantages of the existing barrel cover and the barrel body.

Description

Reinforced sealing type barrel cover

Technical Field

The utility model relates to a reinforce canned type bung.

Background

In order to facilitate the automatic production of the barrel cover and the barrel body, the combination of the barrel cover and the barrel is changed. Adopt bucket mouth department to set up first card strip on more automated production lines, be equipped with the second card strip on the bung, force on bung and staving through machinery, go into the second card strip with first card strip card. Thus, the barrel cover and the barrel body are combined.

This type of combination is admittedly satisfactory for use in the general field, but is far from sufficient for the technical field in which sealed use is required. Although the barrel cover is combined on the barrel opening, the problem that the barrel cover cannot easily fall off is only realized. When the size difference between the barrel cover and the barrel opening is within the allowable range, the barrel cover can swing downwards relative to the barrel opening, when the second clamping strip and the first clamping strip are exposed out of the gap due to relative movement, water can leak from the gap, and bacteria can enter and exit from the gap.

SUMMERY OF THE UTILITY MODEL

Because prior art has above-mentioned technical problem, this application provides a strengthen sealed bung, and its aim at overcomes the unable problem that realizes sealing of current bung under the condition of the structural advantage of current bung and staving.

In order to achieve the technical problem, the following technical scheme is adopted in the application:

strengthen canned type bung, it includes flip and lid be equipped with the bellied card strip of round on the inside wall of lid inboard of lid just is located the top of card strip is equipped with the sealed card strip of round lid and when lid and bung hole suppression combined, the sealed card strip with the outside four walls of bung hole closely laminate.

Preferably, the number of the sealing clamping strips is 1 to 12.

Preferably, the sealing strip is integrally formed by the cover body.

Due to the adoption of the technical scheme, the strengthened sealing barrel cover can realize the sealing connection between the barrel cover and the barrel body under the condition of keeping the structural advantages of the existing barrel cover and the barrel body, and can meet the sealing requirement in the process of repeated use.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a tub cover according to the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a partially enlarged view of fig. 2.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Referring to fig. 1 to 3, the reinforced sealing type barrel cover of the present application includes a flip cover 1 and a cover body 2. The inside wall of the cover body 2 is provided with a circle of convex clamping strips 3, and the clamping strips 3 are used for being mutually clamped with the clamping strips on the barrel mouth through mechanical pressure on a production line. In addition, a circle of sealing clamping strips 4 is arranged on the inner side of the cover body 2 and above the clamping strips 3, and the number of the sealing clamping strips 4 is not limited, and is preferably 1 to 12. When the cover body is combined with the bung hole in a pressing mode, the sealing clamping strips 4 are tightly attached to the four walls of the outer side of the bung hole, and therefore the problems of sealing and leakage prevention are solved. When the cover body and the bung hole have a certain width range, the sealing clamping strip 4 is tightly attached to the four outer side walls of the bung hole without leaving a thread gap, so that the loss of water or the invasion of bacteria can be blocked.

The sealing clamping strip 4 can be integrally formed by the cover body, and is firmly attached to the four outer side walls of the barrel opening through elastic force of plastic materials. The sealing clamping strip 4 and the cover body are integrally formed by the same material, so that the repeated use of the barrel cover is facilitated, and the sealing performance is not reduced.

The reinforced sealing barrel cover can realize the sealing of the barrel cover and the barrel body under the condition of keeping the structural advantages of the existing barrel cover and the barrel body.

The above-described embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Those skilled in the art will recognize that changes and modifications can be made in the invention as described herein without departing from the scope of the invention as defined by the appended claims.

Claims (3)

1. The reinforced sealing type barrel cover comprises a flip cover and a cover body, wherein a circle of convex clamping strip is arranged on the inner side wall of the cover body.

2. The reinforced seal type tub cover according to claim 1, wherein the number of the seal beads is 1 to 12.

3. The reinforced seal type tub lid according to claim 1, wherein the seal bead is integrally formed with the lid body.

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